LV8163QA中文资料Single-Phase Full-Wave Fan Motor Driver数据手册ONSEMI规格书

描述 Description

The LV8163QA is a driver IC for single phase fan motor which operates noiselessly by BTL linear output method. The LV8163QA has variable speed function that corresponds to external PWM single input. Therefore, this IC is suitable for CPU cooler for note PC and the like which requires low power consumption, noiseless operation and variable speed functions.

特性 Features

• Single phase full wave drive by BTL output method.
• Speed control function by PWM input.
• Integrated lock protector and auto recovery circuit.
• Standby mode and quick start function.
• Hall bias output pin.
• Startup support function (100% DUTYSTART)
• FG signal pin, RD signal pin
• Integrated TSD (Thermal ShutDown) circuit

应用 Application

• CPU cooling unit
• Note PC

简介

LV8163QA属于集成电路（IC）的全半桥驱动器。由制造生产的LV8163QA全半桥驱动器器件属于电桥驱动器电源管理集成电路 (PMIC) 系列，包含两个或多个功率晶体管，以及在外部器件控制下将其用作开关所需的电路。这些晶体管通常在内部配置为成对串联连接（称为半桥），因而任意指定晶体管对之间的结点都可以连接至两个电源轨中的任一个。这类器件常用于将控制器件（如微控制器）提供的低电平信号转换为操作执行器（如步进电机或无刷电机）所需的较大功率信号。